HB9DEF — FT8 station from Switzerland

Switzerland Grid: JN47

Amateur radio station HB9DEF operating from Switzerland (grid square JN47). 11 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, 20m, 10m, over 4 days, best SNR +0 dB. Heard between 2026-05-27 and 2026-06-23.

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Overview

11
Total spots
1
CQ calls
4
Days active
-8 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-05-27
Last seen: 2026-06-23 10:26 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9DEFPartnerPartner SNRMsgs
06-23 12:32 20m - / - A91LD -12 / - 5 Partial
06-23 12:28 20m - / -5 SP6AXW -12 / - 2 ✓ Confirmed
06-23 12:23 20m - / -8 HG8LXL -20 / - 2 Partial
06-23 10:31 20m - / -14 TA3XEE -7 / - 2 Partial
06-23 10:27 20m - / - OX3LX -10 / - 5 Partial
06-23 10:25 20m -18 / +6 CN2DX -19 / -3 5 ✓ Complete
06-23 10:17 20m - / - GB0BPS -7 / - 2 Partial
06-23 10:12 20m - / - OX3LX -5 / - 2 Partial
06-23 10:09 20m - / - GB0BPS -9 / - 3 Partial
06-21 10:12 20m - / - VE2FVV -18 / - 3 Partial
06-21 10:07 20m - / -7 EA8AT -20 / - 4 ✓ Confirmed
06-21 10:03 20m - / - TF3IG -20 / - 3 Partial
06-20 13:37 10m -2 / - E71DOC -8 / -5 3 ✓ Verified
06-20 13:31 10m - / - CX5ABM -3 / - 3 Partial
06-20 13:26 10m 0 / -18 TA1SW -6 / -22 8 Partial
05-28 13:11 20m - / - VE9NM -14 / - 2 Partial
05-28 13:06 20m - / -18 OZ7DR -11 / - 4 ✓ Confirmed
05-28 13:03 20m - / - HG8LXL -12 / - 2 Partial
05-28 12:57 20m - / - VU2RBI -8 / - 2 Partial
05-28 12:53 20m 0 / -2 F5MYK -2 / - 3 ✓ Verified
05-28 12:52 20m - / -18 SP2EWQ -5 / - 2 ✓ Confirmed
05-28 12:47 20m - / -6 <...> +2 / - 2 Partial

Station Log

20m
UTC    dB  Freq  Message
103045 -10 1081  OX3LX HB9DEF JN47
103145  -5 2687  TA3XEE HB9DEF -14 (x2)
122330 -21 2119  HG8LXL HB9DEF JN47 (x2)
122630 -20 2119  CQ HB9DEF JN47
122700  -9 2119  HG8LXL HB9DEF RR73
122800 -13 2119  SP6AXW HB9DEF -05 (x2)
122930 -15 2119  SP9Y HB9DEF RR73
123215  -8 2120  A91LD HB9DEF JN47 (x5)
10m
UTC    dB  Freq  Message
132645  -1 1799  TA1SW HB9DEF JN47 (x3)
132900  -1 1351  HB9DEF TA1SW -22
132915  -9 1798  TA1SW HB9DEF R-18
132930  +0 1351  HB9DEF TA1SW -22
132945  -9 1799  TA1SW HB9DEF R-16
133115  -4 1799  CX5ABM HB9DEF JN47 (x3)
133400  -4 1801  SQ5WBW/P HB9DEF JN47
133730  -8 1297  E71DOC HB9DEF JN47
133745  +0 1222  HB9DEF E71DOC -05 (x2)
135700 -16 1785  <...> HB9DEF JN47
40m
UTC    dB  Freq  Message
162800 -12 2458  HB9DEF GB5KYLIE -12
163100 -13 1538  HB9DEF DK7ZT +09

SNR History by Band